Liquid Water Content (LWC) refers to the amount of liquid water present in a given volume of air, typically expressed in grams per cubic meter (g/m³) or as a percentage of the total mass of the air sample. LWC is an important parameter in meteorology and atmospheric science because it plays a critical role in processes such as cloud formation, precipitation, and atmospheric chemistry. In the context of clouds, LWC represents the amount of water droplets that are suspended in the air.
The term "overshooting top" is often used in the context of financial markets and technical analysis. It refers to a price pattern where an asset's price rises significantly above a previous resistance level or its intrinsic value before subsequently declining. This occurrence often happens during periods of excessive optimism or speculative trading, where buyers push the price too high due to strong demand or hype.
Raindrop size distribution (RSD) refers to the statistical distribution of the sizes of raindrops within a given volume of air or within a specified area over a specific time period. It is a crucial aspect of meteorology, hydrology, and atmospheric sciences because it affects various processes such as precipitation falling to the ground, cloud dynamics, and the radiative properties of clouds.
A cellular component refers to any part or structure within a cell. Cells are the basic building blocks of all living organisms, and they contain various components that perform specific functions essential for the cell's survival, growth, and reproduction. Cellular components can be broadly categorized into two main types: 1. **Organelles**: Specialized structures that perform distinct processes within a cell. Examples include: - **Nucleus**: Contains the cell's genetic material and controls its activities.
Calcium is a chemical element with the symbol Ca and atomic number 20. In biology, calcium plays several critical roles: 1. **Structural Component**: Calcium is a major component of bones and teeth in vertebrates; it forms calcium phosphate, which provides strength and structure. 2. **Cell Signaling**: Calcium ions (Ca²⁺) act as important signaling molecules in various biological processes.
The Archives of Biochemistry and Biophysics is a scientific journal that publishes research articles and reviews in the fields of biochemistry and biophysics. It covers a wide range of topics, including molecular biology, enzymology, biophysical methods, structural biology, and the biochemical and biophysical aspects of various biological processes and systems.
The European Biophysics Societies Association (EBSA) is an organization that represents various national biophysics societies across Europe. Founded to promote the discipline of biophysics, EBSA aims to facilitate collaboration and communication among scientists, researchers, and professionals involved in biophysics and related fields. EBSA often organizes conferences, workshops, and educational initiatives to enhance research and training in biophysics.
Climate forcing, often referred to as "radiative forcing," is a concept in climate science that describes the change in energy balance in the Earth's atmosphere due to factors that influence the amount of energy received from the sun or the energy that is radiated back into space. It is a measure of how different factors, such as greenhouse gas emissions, aerosols, land use changes, and solar activity, can affect the Earth's climate systems.
River terraces are flat, step-like landforms that occur alongside river valleys, formed through a combination of tectonic and climatic processes. They represent former riverbeds that have been elevated due to changes in either the base level of the river or tectonic uplift and subsidence in the region. ### Formation Process: 1. **Tectonic Uplift**: When tectonic forces cause the land to uplift, the river’s base level also rises.
Geomagnetic reversal refers to a phenomenon where the Earth's magnetic field undergoes a complete flip, causing the magnetic north and south poles to swap places.
Multidimensional seismic data processing refers to the techniques and methodologies used to analyze and interpret seismic data that is collected in multiple dimensions, typically in three dimensions (3D) or even four dimensions (4D). This type of data processing is essential in geophysics, particularly in the exploration and monitoring of subsurface resources such as oil, gas, and minerals, as well as in environmental studies and engineering applications.
Electron therapy is a form of radiation therapy that uses electron beams to treat cancer. Unlike traditional X-ray radiation therapy, which uses high-energy photons, electron therapy specifically utilizes electrons, which have a lower penetration depth in tissues. This characteristic makes electron therapy particularly useful for treating superficial tumors, such as those found in skin cancers and certain types of breast cancer.
Medical physics journals are academic publications that focus on the study and application of physics principles in medicine, particularly in the fields of medical imaging, radiation therapy, and diagnostic procedures. These journals serve as platforms for researchers, clinicians, physicists, and engineers to publish their findings, reviews, and advancements in medical technology, techniques, and methodologies.
Dosimetry is the scientific measurement, calculation, and assessment of ionizing radiation doses absorbed by materials and biological tissues. It is primarily used in fields such as radiation therapy, radiology, nuclear medicine, and radiation protection. Dosimetry plays a crucial role in ensuring that individuals receive the appropriate amount of radiation for medical treatment while minimizing exposure to healthy tissues, as well as in monitoring radiation levels in occupational settings to protect workers from harmful exposure.
Home ultrasound refers to the use of portable ultrasound devices that allow individuals or healthcare providers to conduct ultrasound examinations in a home setting. This technology has become increasingly popular due to advancements in portable ultrasound equipment, which has made it more accessible and user-friendly. ### Key Features of Home Ultrasound: 1. **Portability**: These ultrasound machines are typically handheld or compact, making them easy to use in various settings, including home care environments.
Photomedicine is a field of medicine that involves the use of light to diagnose, treat, and prevent various medical conditions. It encompasses a range of therapies that utilize different types of light, including visible light, lasers, and other forms of electromagnetic radiation. Key applications of photomedicine include: 1. **Phototherapy**: This includes treatments like light therapy for skin conditions such as psoriasis, eczema, and acne. In this context, ultraviolet (UV) light is often used.
The ozone-oxygen cycle is a crucial atmospheric process that involves the formation and destruction of ozone (O₃) in the Earth's stratosphere. This cycle plays a significant role in protecting living organisms from harmful ultraviolet (UV) radiation from the Sun.
Positron Emission Tomography (PET) is a medical imaging technique that helps visualize and measure metabolic processes in the body. It is often used in clinical and research settings to assess conditions such as cancer, neurological disorders, and cardiovascular diseases. Here's how PET works: 1. **Radiotracer Injection**: A small amount of a radioactive substance, called a radiotracer, is introduced into the body, usually via injection.
Radiology is a medical specialty that uses imaging techniques to diagnose and treat diseases and conditions within the body. It encompasses a variety of imaging modalities, including: 1. **X-rays**: The most common form of radiological imaging, which uses radiation to create images of the inside of the body, particularly bones and the chest.
The Woolmer Lecture is an annual event established in memory of Bob Woolmer, a renowned cricket coach and commentator. The lecture typically focuses on themes surrounding cricket, sports coaching, and the broader cultural and social impacts of sports. It often features prominent speakers from the world of sports, academia, or related fields who discuss various topics related to cricket or sports in general.

Pinned article: Introduction to the OurBigBook Project

Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
We have two killer features:
  1. topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculus
    Articles of different users are sorted by upvote within each article page. This feature is a bit like:
    • a Wikipedia where each user can have their own version of each article
    • a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
    This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.
    Figure 1.
    Screenshot of the "Derivative" topic page
    . View it live at: ourbigbook.com/go/topic/derivative
  2. local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:
    This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
    Figure 2.
    You can publish local OurBigBook lightweight markup files to either https://OurBigBook.com or as a static website
    .
    Figure 3.
    Visual Studio Code extension installation
    .
    Figure 4.
    Visual Studio Code extension tree navigation
    .
    Figure 5.
    Web editor
    . You can also edit articles on the Web editor without installing anything locally.
    Video 3.
    Edit locally and publish demo
    . Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension.
    Video 4.
    OurBigBook Visual Studio Code extension editing and navigation demo
    . Source.
  3. https://raw.githubusercontent.com/ourbigbook/ourbigbook-media/master/feature/x/hilbert-space-arrow.png
  4. Infinitely deep tables of contents:
    Figure 6.
    Dynamic article tree with infinitely deep table of contents
    .
    Descendant pages can also show up as toplevel e.g.: ourbigbook.com/cirosantilli/chordate-subclade
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact